//===----------------------------------------------------------------------===// // // This source file is part of the Swift.org open source project // // Copyright (c) 2021 Apple Inc. and the Swift project authors // Licensed under Apache License v2.0 with Runtime Library Exception // // See https://swift.org/LICENSE.txt for license information // //===----------------------------------------------------------------------===// /// This file is copied from swift-collections and should not be modified here. /// Rather all changes should be made to swift-collections and copied back. #if !SWIFT_STDLIB_STATIC_PRINT && !$Embedded import Swift extension _Deque: CustomStringConvertible { /// A textual representation of this instance. var description: String { var result = "[" var first = true for item in self { if first { first = false } else { result += ", " } print(item, terminator: "", to: &result) } result += "]" return result } } #endif